[M] Change in flashrom[main]: tests: Add test cases for erasing/writing unaligned layout regions

[Peter Marheine (Code Review)]

Attention is currently required from: Aarya, Alexander Goncharov, Anastasia Klimchuk.

Peter Marheine has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/78985?usp=email )

Change subject: tests: Add test cases for erasing/writing unaligned layout regions
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Patch Set 1:

(1 comment)

File tests/erase_func_algo.c:

https://review.coreboot.org/c/flashrom/+/78985/comment/350ae07f_6cc0b6de :
PS1, Line 31: #define TEST_CASES_NUM		19
Any reason not to make this `(sizeof(test_cases) / sizeof(*test_cases))` instead? That way it doesn't need to be manually updated.